By Don Hammonds

We all know that Infiniti designs some way cool cars.

But there are times when the company outdoes even itself.  We think this may be one of those times.

Take a look at the Infiniti Etherea, a special concept vehicle  bowing at this year’s Geneva Motor Show. It’s designed to preview how a future Infiniti entry-level compact performance luxury sedan could look.

 Here at Automobile Journal, we think this could be a model to slot right under the G-Series, or it …